large intestine smooth muscle longitudinal layer +
laryngeal associated mesenchyme +
late distal segment
lateral epicondyle of femur
lateral floor plate
lateral ganglionic eminence +
lateral lingual swelling +
lateral lingual swelling epithelium
lateral malleolus of fibula
lateral plate mesoderm +
Portion of the middle of the three primary germ layers of the embryo that resides on the periphery of the embryo, is continuous with the extra-embryonic mesoderm, splits into two layers enclosing the intra-embryonic coelom, and gives rise to body wall structures[MP].
lateral process of basipterygium
lateral tuber of ulna
lateral tubercle of astragalus
lateral wall neural rod
latissimus dorsi muscle
latissimus dorsi pre-muscle mass +
latissimus dorsi process
left horn of sinus venosus
left renal pelvis
lesser tubercle of humerus
levator scapulae muscle
levator scapulae pre-muscle mass +
lieno-renal ligament
limb endochondral element +
lingual swellings +
liver primordium +
lower part of vagina
major vestibular gland +
male preputial gland
manual digit mesenchyme +
manus connective tissue +
marginal zone of embryo +
marginal zone of spleen
maxillary process ectoderm +
maxillary process mesenchyme +
maxillary process mesenchyme from head mesenchyme
maxillary prominence +
medial blade of ilium
medial epicondyle of femur
medial floor plate
medial ganglionic eminence
medial pelvic process
mediale
median lingual swelling +
median lingual swelling epithelium
mediastinum testis +
membranous urethra of male or female +
mesangium +
mesenchyme from somatopleure +
mesenchyme from splanchnopleure +
mesenchyme of middle ear +
mesenchyme of sublingual gland primordium
mesenchyme of submandibular gland primordium
mesenchyme of trachea +
mesenchyme of umbilical cord +
mesenteric fat pad +
mesenteric lymph node +
mesenteric lymphatic vessel
mesial pelvic ridge
meso-epithelium +
mesocardium +
mesoderm blood island
mesoderm-derived structure +
mesonephric capsule
mesonephric collecting duct
mesonephric early proximal tubule
mesonephric juxtaglomerular apparatus +
mesonephric late distal segment
mesonephric late proximal tubule
mesonephric mesenchyme +
mesonephric nephron +
mesonephric nephron progenitor
mesonephros +
mesopodial skeleton +
metanephric cap
metanephric capsule
metanephric collecting duct +
metanephric cortex mesenchyme +
metanephric cortical collecting duct
metanephric descending thin limb +
metanephric juxtaglomerular apparatus +
metanephric long descending thin limb bend
metanephric mesenchyme +
metanephric nephron +
metanephric prebend segment
metanephric pyramid
metanephric renal pelvis
metanephros +
metanephros cortex +
metaphysis of femur +
metaphysis of fibula
metaphysis of humerus
metaphysis of radius
metaphysis of tibia
metapodial skeleton +
metoptic pillar
midbrain neural keel +
midbrain neural rod
midbrain neural tube +
middle anterior process of basipterygium
mixed endoderm/mesoderm-derived structure +
moderator band
mucosa of seminal vesicle
mucosa of ureter +
mucosa of urethra +
mucosa of urinary bladder +
mucosa of uterine tube +
mucosa of vagina +
Mullerian duct +
Mullerian tubercle
muscle layer of epididymis
muscle layer of oviduct
muscle layer of spongiose part of urethra
muscle layer of urinary bladder +
muscle of digastric group +
muscle rectus abdominis superficialis
muscle tissue +
muscular coat of seminal vesicle
muscular coat of ureter +
muscular layer of prostatic urethra
muscular layer of vagina
musculus rectus abdominis profundus
nasolacrimal groove +
navicular fossa of spongiose part of urethra +
neck of femur
neck of fibula
neck of humerus
neck of radius
neck of talus
neck of urinary bladder +
nephric ridge +
nephrogenic cord +
nephrostome
neural fold +
neural fold hinge point
neural groove +
neural lobe of neurohypophysis
neural plate +
neural plate proneural cluster
neural tube +
neural tube alar plate +
neural tube basal plate +
neural tube mantle layer +
neural tube ventricular layer +
Nobelian rod
noninvoluting endocytic marginal cell cluster
notochord +
notochord posterior region
notochordal plate +
nucleus pulposus
obturator foramen
obturator process of ischium
olecranon
olecranon fossa
omentum +
optic eminence mesenchyme
optic foramen +
orbitosphenoid +
orbitosphenoid septum
organizer inducing center
os clitoris
os penis
otic vesicle protrusion +
outer medulla vasa recta ascending limb
outer medulla vasa recta descending limb
outflow tract +
outflow tract pericardium
ovarian follicle +
ovarian ligament
paired fin radial element +
paired fin radial skeleton +
paired limb/fin field +
paired limb/fin skeleton +
pancreatic epithelial bud +
papillary muscle of heart +
paraxial mesoderm +
parenchyma of spleen +
parietal serous membrane +
pars cylindriformis ilei
pars reflexa of masseter
part of afferent arteriole forming the juxtaglomerular complex